The new 04's have alot of newer electronic controlled goodies including........up hill assist, down hill assist, tire pressure monitoring, rear video w/nav, numerous cup holders, curving headlamps, seat heaters, inverter, etc.
The 5-speed tranny is awesome - drove a the GX470 the other day, and the tranny just shifts so smooth, keeps pulling through all the gears, etc.
It also has some type of "active suspension" system as an option, can't remember the name / but complicated system
Also has a nice price tag................add 10 to 12K for the 470
Joe